# Vehicles arrive at a toll system at random at an average rate of 12 vehicles per minute.?

If there are 2 toll booths each at random at an average of 6 seconds after services are done for every vehicle at the toll system.

Calculate the following:3.1 Average length of queue of vehicles3.2. Average waiting time in a queue3.3. Average time spent in a queue3.4. If one toll ticket booth is closed and service time is reduced by 3 seconds, what are the Q, Wand T of the system? And plot the arrival distribution curve for this traffic condition

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- ?Lv 72 months ago
Suggest you will get a better answer for a math queuing theory question under MATHEMATICS.

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I have no intention of doing YOUR homework

A derivation of the QROT formula follows. FILL IN THE NUMBERS

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